CVE-2025-26269
DragonflyDB Lua Library Integer Overflow Denial of Service
Description
DragonflyDB Dragonfly through 1.28.2 (fixed in 1.29.0) allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer.
INFO
Published Date :
April 17, 2025, 6:15 p.m.
Last Modified :
July 11, 2025, 4:36 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update Dragonfly to version 1.29.0.
- Apply security patches provided by the vendor.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-26269.
| URL | Resource |
|---|---|
| https://gist.github.com/ankki-zsyang/d8215cf6e868d07546eaa5346a884ebd | Exploit Third Party Advisory |
| https://github.com/dragonflydb/dragonfly/commit/4612aec9a78e3f604e6fb19bee51acde89723308 | Patch |
| https://github.com/dragonflydb/dragonfly/issues/4468 | Exploit Issue Tracking Patch |
| https://github.com/dragonflydb/dragonfly/issues/4468 | Exploit Issue Tracking Patch |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-26269 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-26269
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-26269 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-26269 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jul. 11, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:dragonflydb:dragonfly:*:*:*:*:*:*:*:* versions up to (excluding) 1.29.0 Added Reference Type MITRE: https://gist.github.com/ankki-zsyang/d8215cf6e868d07546eaa5346a884ebd Types: Exploit, Third Party Advisory Added Reference Type MITRE: https://github.com/dragonflydb/dragonfly/commit/4612aec9a78e3f604e6fb19bee51acde89723308 Types: Patch Added Reference Type CISA-ADP: https://github.com/dragonflydb/dragonfly/issues/4468 Types: Exploit, Issue Tracking, Patch Added Reference Type MITRE: https://github.com/dragonflydb/dragonfly/issues/4468 Types: Exploit, Issue Tracking, Patch -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 23, 2025
Action Type Old Value New Value Added Reference https://github.com/dragonflydb/dragonfly/issues/4468 -
CVE Modified by [email protected]
Apr. 22, 2025
Action Type Old Value New Value Changed Description DragonflyDB Dragonfly through 1.28.2 allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer. DragonflyDB Dragonfly through 1.28.2 (fixed in 1.29.0) allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer. Added Reference https://gist.github.com/ankki-zsyang/d8215cf6e868d07546eaa5346a884ebd -
New CVE Received by [email protected]
Apr. 17, 2025
Action Type Old Value New Value Added Description DragonflyDB Dragonfly through 1.28.2 allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer. Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CWE CWE-191 Added Reference https://github.com/dragonflydb/dragonfly/commit/4612aec9a78e3f604e6fb19bee51acde89723308 Added Reference https://github.com/dragonflydb/dragonfly/issues/4468